Yes! This would be accurate because she is, at random, selecting people to do the survey
Answer:
Step-by-step explanation:
Given
Age 11 Age 12 Total
Girls 3 5 8
Boys 1 3 4
Required
The number of aged 12 children is:
The total number of children is:
So, we have:
Simplify
Answer:
<u><em>34+3*5</em></u>
<u><em>34+15</em></u>
<u><em>49</em></u>
<em></em>
Hope this helps :)
Step-by-step explanation:
What does the triangle look like? If the base angles or two of the side lines are congruent then it is a isosceles triangle. If all the angles are congruent or all the sides, then it is an equilateral triangle. If non of the angles or sides are congruent then it is a scalene triangle
